a:17:{i:0;s:2:"id";i:1;s:6:"jz_uid";i:2;s:6:"ls_uid";i:3;s:4:"date";i:4;s:4:"time";i:5;s:9:"city_quyu";i:6;s:5:"grade";i:7;s:7:"subject";i:8;s:13:"stu_situation";i:9;s:6:"beizhu";i:10;s:7:"zong_ks";i:11;s:10:"shengyu_ks";i:12;s:10:"yishang_ks";i:13;s:12:"is_laoshi_on";i:14;s:9:"is_shenhe";s:3:"_pk";s:2:"id";s:5:"_type";a:15:{s:2:"id";s:7:"int(11)";s:6:"jz_uid";s:7:"int(11)";s:6:"ls_uid";s:7:"int(11)";s:4:"date";s:8:"char(11)";s:4:"time";s:7:"char(3)";s:9:"city_quyu";s:8:"char(30)";s:5:"grade";s:8:"char(10)";s:7:"subject";s:8:"char(20)";s:13:"stu_situation";s:8:"char(50)";s:6:"beizhu";s:9:"char(100)";s:7:"zong_ks";s:6:"int(3)";s:10:"shengyu_ks";s:6:"int(3)";s:10:"yishang_ks";s:6:"int(3)";s:12:"is_laoshi_on";s:6:"int(1)";s:9:"is_shenhe";s:6:"int(1)";}}